2005 Audi S4 vs. 2008 Volvo XC90
To start off, 2008 Volvo XC90 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Audi S4. In addition, the cost of maintenance, including insurance, on 2005 Audi S4 would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 155 more horse power than 2008 Volvo XC90. (185 HP @ 5000 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2008 Volvo XC90. With that said, vehicle weight also plays an important factor in acceleration. 2008 Volvo XC90 weights approximately 206 kg more than 2005 Audi S4.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 90 more torque (in Nm) than 2008 Volvo XC90. (320 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Volvo XC90.
Compare all specifications:
| 2005 Audi S4 | 2008 Volvo XC90 | |
| Make | Audi | Volvo |
| Model | S4 | XC90 |
| Year Released | 2005 | 2008 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2521 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 185 HP |
| Engine RPM | 6300 RPM | 5000 RPM |
| Torque | 410 Nm | 320 Nm |
| Engine Bore Size | 85 mm | 83 mm |
| Engine Stroke Size | 93 mm | 93.2 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1840 kg | 2046 kg |
| Vehicle Length | 4580 mm | 4250 mm |
| Vehicle Height | 1400 mm | 1460 mm |
| Wheelbase Size | 2660 mm | 2870 mm |
| Fuel Consumption Overall | 11.8 L/100km | 9 L/100km |
| Fuel Tank Capacity | 63 L | 72 L |
